mellcsont (sternum) означает в английский

sternum [sterna]▼◼◼◼irregular noun
[UK: ˈstɜː.nəm] [US: ˈstɝː.nəm]

breastbone [breastbones]▼◼◼◼noun
[UK: ˈbrest.bəʊn] [US: ˈbrestboʊn]

breast bone [breast bones]▼◼◻◻noun
[UK: brest bəʊn] [US: ˈbrest ˈboʊn]